EP 3999379 A1 20220525 - MOTOR VEHICLE LIGHTING DEVICE
Title (en)
MOTOR VEHICLE LIGHTING DEVICE
Title (de)
KRAFTFAHRZEUGBELEUCHTUNGSVORRICHTUNG
Title (fr)
DISPOSITIF LUMINEUX DE VÉHICULE AUTOMOBILE
Publication
Application
Priority
- FR 1907988 A 20190716
- EP 2020068621 W 20200702
Abstract (en)
[origin: WO2021008880A1] Lighting device (1) for a motor vehicle, comprising a cavity (10), at least one illumination source (2) arranged in the cavity, and at least one detection system (3) which is arranged in the cavity and comprises a transmitter and/or a receiver designed to transmit and receive electromagnetic waves in a predetermined wavelength range, the device being characterised in that it comprises a trim (4) arranged in the cavity (10) and behind which the transmitter and/or the receiver of the detection system (3) are arranged, and in that the trim (4) comprises an interference filter which is transparent in transmission at wavelengths in the predetermined wavelength range and is reflective for the wavelengths transmitted in the visible spectrum.
IPC 8 full level
B60Q 1/00 (2006.01); F21S 41/20 (2018.01); F21S 41/50 (2018.01)
CPC (source: EP US)
B60Q 1/0023 (2013.01 - EP); F21S 41/25 (2018.01 - US); F21S 41/29 (2018.01 - US); F21S 41/50 (2018.01 - EP); F21S 43/255 (2018.01 - US); F21S 43/27 (2018.01 - US); B60Q 1/0023 (2013.01 - US)
Citation (examination)
- US 2003156425 A1 20030821 - TURNBULL ROBERT R [US], et al
- US 6132072 A 20001017 - TURNBULL ROBERT R [US], et al
- See also references of WO 2021008880A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 3098892 A1 20210122; FR 3098892 B1 20210702; EP 3999379 A1 20220525; US 11976796 B2 20240507; US 2022373148 A1 20221124; WO 2021008880 A1 20210121
DOCDB simple family (application)
FR 1907988 A 20190716; EP 2020068621 W 20200702; EP 20735399 A 20200702; US 202017627619 A 20200702